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Individual Calculations August 2022 |
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| Roth, Daniel Total change: -7.20 | |   |
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| Amateur Tournament Open ATO Biel 2022 | Biel | SUI | 2022-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1550 | 3.50 | 8 | -0.36 | 20 | -7.20 | |
|  Kalbermatter, Philipp | | | 1871 | SUI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Materia, Mario | | | 1150 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laffely, Sacha | | | 1793 | SUI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ehrsam, Andreas | | | 1738 | SUI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Girish, Niyathi | | | 1313 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Joseph, Hans | | | 1455 | SUI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Klopfenstein, Francois | | | 1802 | SUI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grueter-Schmid, Helen | | | 1379 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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